4. Man’s Best Friend

5. Chocolate

You have the Mayans to thank for the greatest invention of all time. Don’t blame them for those lonely nights sitting in front of the TV and eating an entire heart-shaped box of truffles though, that’s your own fault.

LISTERINE®

The #1 dentist recommended mouthwash was first marketed to the public in 1914 and is still unsurpassed in penetrating the layers of bacteria in your mouth.* Even after 100 years, it’s a proven way to a cleaner, healthier mouth.